Ceiling lamp



FIG. 1.1 is a perspective view;

FIG. 1.2 is a bottom perspective view;

FIG. 1.3 is a front elevation view;

FIG. 1.4 is a top plan view;

FIG. 1.5 is a bottom plan view;

The claimed design is a ceiling lamp to be hung; the lamp comprises an outer transparent diffuser and lightning cylindrical body located into the diffuser. 

CLAIM The ornamental design for a ceiling lamp, as shown and described. 